{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "cell line", "DNA", "cell type"], "input": "In vitro translated hGR was indistinguishable from native hGR , as determined by migration on sodium dodecyl sulfate-polyacrylamide gels , sedimentation on sucrose density gradients , and reactivity with antipeptide antibodies generated against hGR ."}
{"RNA": [], "protein": ["In vitro translated hGR", "hGR", "native hGR", "antipeptide antibodies"], "cell line": [], "DNA": [], "cell type": []}